Chemistry, 25.01.2021 19:40, zayzay162

35. Indium with proton number 49 is in Group 13 while antimony with proton number 51 is in Group 15 of the Periodic Table.
Which of the following statements about indium and antimony is correct?

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35. Indium with proton number 49 is in Group 13 while antimony with proton number 51 is in Group 15...